The Online Books Page

Books by John B. Henck:

Books in the extended shelves:

• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers. (D. Appleton and company, 1866) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers. Circular and parabolic curves, turnouts, vertical curves, levelling, computing earth-work, transition curves on new lines and applied to existing lines, together with tables of radii, ordinates, long chords, logarithms, logarithmic and natural sines, tangents, etc., and a metric curve table. (D. Appleton and company, 1896) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers. Circular and parabolic curves, turnouts, vertical curves, levelling, computing earth-work, transition curves on new lines and applied to existing lines, together with tables of radii, ordinates, long chords, logarithms, logarithmic and natural sines, tangents, etc., and a metric curve table. (D. Appleton and company, 1912) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers. : Containing formulæ for laying out curves, determining frog angles, levelling, calculating earth-work, etc. etc., together with tables of radii, ordinates, deflections ... tangents. Etc., etc. (D. Appleton and company, 1871) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers. : Containing formulae for laying out curves, determining frog angles, levelling, calculating earth-work, etc., etc., together with tables of radii, ordinates, deflections, long chords, logarithms, logarithmic and natural sines, tangents, etc., etc. ... (D. Appleton and company, 1888) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers : containing formulae for laying out curves, determining frog angles, levelling, calculating earth-work, etc., etc., together with tables of radii, ordinates, deflections, long chords, magnetic variation, logarithms, logarithmic and natural sines, tangents, etc., etc. (D. Appleton, 1854) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers. Containing formulae for laying out curves, determining frog angles, levelling, calculating earth-work, etc., etc., together with tables of radii, ordinates, deflections, long chords, logarithms, logarithmic and natural sines, tangents, etc., etc. (D. Appleton and company, 1890) (page images at HathiTrust)
• Henck, John B. (John Benjamin), 1816-1903: Field-book for railroad engineers: Containing formulae for laying out curves, determining frog angles, levelling, calculating earth-work, etc., etc., together with tables of radii, ordinates, deflections, long chords, magnetic variations, logarithms, logarithmic and natural sines, tangents, etc., etc. (D. Appleton & Co., 1879) (page images at HathiTrust)

Find more by John B. Henck at your library, or elsewhere.